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Experts in
Pneumatic Conveying

Serving Customers Worldwide

Conveying with Efficiency

Macawber Engineering, Inc. designs and manufactures pneumatic conveying systems for bulk handling processes. Our expertise is in low velocity conveying for difficult, abrasive, and fragile applications.

We handle powders, slurries, lumps, and more from peanuts, sand, and EAF dust to sugar, ash, cement, and many others.

True to our core business for over 45 years with thousands of installations, we offer long term, reliable and efficient solutions to process industries worldwide

Principle Icon Macawber Engineering, Inc. | Dense Phase Pneumatic Conveying
principle

• Low Velocity
• Virtually No Wear
• Minimal Degradation

Design Icon for Macawber Engineering, Inc. | Dense Phase Pneumatic Conveying
Design

• No Boosters
• One Moving Part
• Low Profile Equipment

Impact Icon for Macawber Engineering, Inc. | Dense Phase Pneumatic Conveying
Impact

• Energy Efficiency
• Improved Productivity
• Environmentally Friendly

Wood Flour for Pneumatic Conveying
cupric hydroxide for pneumatic conveying
Peanuts for Pneumatic Conveying
Quick Lime for Pneumatic Conveying

Biomass

Chemicals

Foods & Pharmaceuticals

Injection

Minerals for Pneumatic Conveying
Sand for Pneumatic Conveying
Wood Pellets for Pneumatic Conveying
Screened P.E.T. for Pneumatic Conveying

Minerals

Metals & Foundry

Power

Plastics & Resins

More

Conveying Regimes
Dome Valve
Denseveyor
Sandpump
Ashveyor
Macpump